Buick TSB #21-NA-147

2011 Buick LaCrosse

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
This service bulletin provides a repair procedure to correct a customer concern of Coolant and/or Oil Leak, Malfunction Indicator Lamp (MIL) Illuminated​.

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Date Published
DEC 13, 2023
NHTSA TSB #
10247524
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